[DEV-103519] Upgrade to Django 4.2. Switch from travis to GHA

.github/workflows/lint-and-test.yml

@@ -0,0 +1,40 @@
+name: Run Tests and Linter
+
+on:
+  pull_request:
+    branches:
+      - master
+      - main
+
+jobs:
+  lint-and-test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: [3.8.18, 3.9.18, 3.10.13, 3.11.8]
+        django-version: [3.2, 4.2]
+
+    name: Lint and Test (Python ${{ matrix.python-version }} - Django ${{ matrix.django-version }})
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          pip install -q Django==${{ matrix.django-version }}
+          pip install -e .[flake8,tests]
+
+      - name: Add current directory to PYTHONPATH
+        run: echo "PYTHONPATH=$PWD" >> $GITHUB_ENV
+
+      - name: Lint with flake8
+        run: flake8
+
+      - name: Test with pytest
+        run: pytest

setup.cfg

@@ -16,6 +16,6 @@ lines_after_imports=2
 use_parentheses=True
 
 [tool:pytest]
-django_find_project = false
-DJANGO_SETTINGS_MODULE = test_settings
-python_files = test_*.py
+django_find_project=false
+DJANGO_SETTINGS_MODULE=test_settings
+python_files=test_*.py

setup.py

@@ -21,30 +21,30 @@
 URL = 'https://github.com/roverdotcom/django-inlinecss'
 EMAIL = '[email protected]'
 AUTHOR = 'Philip Kimmey'
-REQUIRES_PYTHON = '>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <3.7'
+REQUIRES_PYTHON = '>=3.8'
 VERSION = None
 
 # What packages are required for this module to be executed?
 REQUIRED = [
-    'Django>=1.11',
+    'Django>=3.2',
     'pynliner',
     'future>=0.16.0',
 ]
 
 # What packages are required only for tests?
 TESTS = [
-    'mock==2.0.0',
-    'pytest==4.3.1',
-    'pytest-django==3.4.8',
+    'mock==5.1.0',
+    'pytest==8.0.1',
+    'pytest-django==4.8.0',
 ]
 
 # What packages are optional?
 EXTRAS = {
     'flake8': [
-        'flake8==3.6.0',
-        'flake8-isort==2.6.0',
-        'isort==4.3.4',
-        'testfixtures==6.3.0',
+        'flake8==7.0.0',
+        'flake8-isort==6.1.1',
+        'isort==5.13.2',
+        'testfixtures==8.0.0',
     ],
     'tests': TESTS,
 }